package com.example.crono3;
import android.app.Activity;
import android.os.Bundle;
import android.app.DatePickerDialog;
import android.app.TimePickerDialog;
import android.view.View;
import android.widget.DatePicker;
import android.widget.TimePicker;
import android.widget.TextView;
import java.text.DateFormat;
import java.util.Calendar;

public class Crono extends Activity {
DateFormat fmtDateAndTime=DateFormat.getDateTimeInstance();
TextView dateAndTimeLabel;
Calendar dateAndTime=Calendar.getInstance();
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.activity_crono);
dateAndTimeLabel=(TextView)findViewById(R.id.dateAndTime);
updateLabel();
}
public void chooseDate(View v) {
new DatePickerDialog(Crono.this, d,
dateAndTime.get(Calendar.YEAR),
dateAndTime.get(Calendar.MONTH),
dateAndTime.get(Calendar.DAY_OF_MONTH))
.show();
}
public void chooseTime(View v) {
new TimePickerDialog(Crono.this, t,
dateAndTime.get(Calendar.HOUR_OF_DAY),
dateAndTime.get(Calendar.MINUTE),
true)
.show();
}
private void updateLabel() {
dateAndTimeLabel.setText(fmtDateAndTime
.format(dateAndTime.getTime()));
}
DatePickerDialog.OnDateSetListener d=new DatePickerDialog.OnDateSetListener() {
public void onDateSet(DatePicker view, int year, int monthOfYear,
int dayOfMonth) {
dateAndTime.set(Calendar.YEAR, year);
dateAndTime.set(Calendar.MONTH, monthOfYear);
dateAndTime.set(Calendar.DAY_OF_MONTH, dayOfMonth);
updateLabel();
}
};
TimePickerDialog.OnTimeSetListener t=new TimePickerDialog.OnTimeSetListener() {
public void onTimeSet(TimePicker view, int hourOfDay,
int minute) {
dateAndTime.set(Calendar.HOUR_OF_DAY, hourOfDay);
dateAndTime.set(Calendar.MINUTE, minute);
updateLabel();
}
};
}
